package cn.jdy.plugins.admin;

import java.util.HashMap;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import cn.jdy.authority.entity.User;
import cn.jdy.common.constant.GlobalConstant;
import cn.jdy.common.ctrl.BaseCtrl;
import cn.jdy.framework.log.BaseLog;
import cn.jdy.framework.util.DateUtil;
import cn.jdy.framework.util.NginxPurgeCacheUtil;
import cn.jdy.platform.service.ConfService;
import cn.jdy.plugins.entity.Product;
import cn.jdy.plugins.service.ProductService;

/**
 * @title 产品信息控制类
 * @date 2014-03-12
 */
@Controller
@RequestMapping("/product")
public class ProductCtrl extends BaseCtrl {

	@Autowired
	private ProductService productService;
	@Autowired
	private ConfService confService;
	//默认列表路径
	private static String viewName = "redirect:/product/list?s=";

	/**
	 * 初始化
	 * @return
	 */
	@RequestMapping("/list")
	public ModelAndView list(Product entity, String fromDate, String toDate, @RequestParam(required = false) Character s) {
		ModelAndView mv = new ModelAndView("/operate/productList.jsp");
		if(s != null)
			switch(s) {
				case '1': mv.addObject("msg", "保存成功！");break;
				case '2': mv.addObject("msg", "更新成功！");break;
				case '3': mv.addObject("msg", "删除成功！");break;
				case '4': mv.addObject("msg", "操作失败！");break;
				default: break;
			}
		mv.addObject("entity", entity);
		mv.addObject("fromDate", fromDate);
		mv.addObject("toDate", toDate);
		mv.addObject("classList", confService.queryByType(GlobalConstant.TYPE_PRODUCT, 0L));
		return mv;
	}

	/**
	 * 异步查询
	 * @param news
	 * @return
	 */
	@RequestMapping("/queryByPage")
	@ResponseBody
	public Map<String, Object> queryByPage(Product product, String fromDate, String toDate) {
		Map<String, Object> jsonMap = new HashMap<String, Object>();
		try {
			jsonMap.put("dataList", productService.query(product, fromDate, toDate));
			jsonMap.put("iTotalDisplayRecords", productService.count(product, fromDate, toDate));
			jsonMap.put("iTotalRecords", productService.count());
		} catch(Exception e) {
			BaseLog.e(this.getClass(), "查询产品异常", e);
		}
		return jsonMap;
	}

	/**
	 * 新增
	 * @return
	 */
	@RequestMapping("/edit")
	public ModelAndView edit() {
		return edit(null);
	}

	/**
	 * 编辑
	 * @param id
	 * @return
	 */
	@RequestMapping("/edit/{id}")
	public ModelAndView edit(@PathVariable Long id) {
		ModelAndView mv = new ModelAndView("/operate/productDetail.jsp");
		mv.addObject("column", this.confService.queryByType(GlobalConstant.TYPE_PRODUCT, 0L));
		mv.addObject("data", id==null||id==0 ? id : this.productService.find(id));
		return mv;
	}

	/**
	 * 保存（更新）产品
	 * @param news
	 * @return
	 */
	@RequestMapping("/save")
	public ModelAndView save(Product product, Long pid) {
		ModelAndView mv = new ModelAndView();
		try {
			//如果二级产品类别为空，则使用一级类别
      if(null == product.getColumnId()) {
        product.setColumnId(pid);
      }
			if(product.getId()==null) {//新增
				User user = getUser();
				product.setUserid(user.getId());
				product.setUsername(user.getUsername());
				product.setCreateTime(DateUtil.getCurrentDate(DateUtil._DEFAULT2));
				this.productService.save(product);
				mv.setViewName(this.viewName.concat("1"));
			} else {// 更新
				this.productService.update(product);
				mv.setViewName(this.viewName.concat("2"));
				// 清理内容页缓存
        NginxPurgeCacheUtil.purge(4, product.getId());
			}
			// 清理栏目列表缓存
      NginxPurgeCacheUtil.purge(3, product.getColumnId());
		} catch(Exception e) {
			mv.setViewName(this.viewName.concat("4"));
			BaseLog.e(getClass(), "产品保存异常！", e);
		}
		return mv;
	}
	/**
	 * 删除产品
	 * @return
	 */
	@RequestMapping("/del/{id}")
	public ModelAndView del(@PathVariable Long id) {
		ModelAndView mv = new ModelAndView();
		try {
			this.productService.delete(id);
			mv.setViewName(this.viewName.concat("3"));
		  // 清理内容页缓存
      NginxPurgeCacheUtil.purge(4, id);
		} catch(Exception e) {
			mv.setViewName(this.viewName.concat("4"));
			BaseLog.e(getClass(), "删除产品异常！", e);
		}
		return mv;
	}

}
